What term includes the variety of species in an area of interest? what term includes the variety of species in an area of interest? the ecological niche the trophic pyramid biomass biodiversity?

What are some of the immune functions of the lymphatic system? a. cleaning red blood cells from the blood and creating lymph fluids b.transporting lymph to the tissues and creating lymph fluids c.removing infectious agents and making white blood cells d.making red blood cells and removing infectious agents